I'm pretty sure the OP is referring to Solar Film, to put in front of his lens to obscure the sun, not the film to put in the camera. I use Thousand Oaks solar film, in a 3x3 gel holder for my lens set up for the eclipse. It works beautifully. Only problem is, I doubt you can get any before Monday, unless you have a camera shop nearby that has it in stock.
If OP IS talking about film to put in the camera, then, yes, you still will need solar filtration (film or screw on filter).